function revisioning_scheduler_form_node_form_alter in Revisioning 7
Same name and namespace in other branches
- 8 revisioning_scheduler/revisioning_scheduler.module \revisioning_scheduler_form_node_form_alter()
Implements hook_form_BASEFORMID_alter().
This function adds a publication date & time field to the Edit form. It also loads a small javascript file, which controls visibility of the field in response to clicks on the revision moderation radio-buttons.
File
- revisioning_scheduler/
revisioning_scheduler.module, line 72 - Allows revisions to be published at specified dates and times.
Code
function revisioning_scheduler_form_node_form_alter(&$form, &$form_state, $form_id) {
if (!empty($form['#node_edit_form']) && variable_get('revisioning_scheduler_on_edit_form', TRUE)) {
$node = $form_state['node'];
if (!user_access('administer nodes')) {
// If the node is already published then scheduling a publication date is
// inappropriate, unless the new revision goes into moderation.
// The exception are users with 'administer nodes' permission, as they
// can change the Published checkbox and moderation radio buttons, so we
// have to deal with that client-side, see file revision-schedule.js
if ($node->status == NODE_PUBLISHED) {
return;
}
if (empty($node->revision_moderation) && !(empty($node->nid) && revisioning_content_is_moderated($node->type, $node))) {
// No moderation specified and not a new node of a type subject to
// moderation.
return;
}
if (!revisioning_user_node_access('publish revisions', $node)) {
return;
}
}
// Don't offer the form if auto-publish is enabled for this node and user.
if (revisioning_user_may_auto_publish($node)) {
return;
}
$date_format = variable_get('revisioning_scheduler_date_format');
if (empty($date_format)) {
$date_format = REVISIONING_SCHEDULER_DEFAULT_DATE_FORMAT;
}
$description1 = t('Please use this format: %format, e.g %datetime. If you enter "now" this content will be published immediately.', array(
'%format' => $date_format,
'%datetime' => format_date(time(), 'custom', $date_format),
));
$description2 = t('If you do not wish to schedule publication, leave the field blank.');
if (isset($node->vid)) {
$result = db_query('SELECT * FROM {revisioning_scheduler} WHERE revision_vid = :vid', array(
':vid' => $node->vid,
));
$revision = $result
->fetchAssoc();
}
$scheduled_datetime = empty($revision) ? '' : format_date($revision['revision_date'], 'custom', $date_format);
$form['revision_information']['publication_date'] = array(
'#type' => 'textfield',
'#size' => 25,
'#maxlength' => 25,
'#title' => t('Optionally schedule a date and time for publication'),
'#description' => $description1 . ' ' . $description2,
'#default_value' => $scheduled_datetime,
'#weight' => 10,
'#attributes' => array(
'class' => array(
'publication-date',
),
),
);
$form['#attached']['js'][] = drupal_get_path('module', 'revisioning_scheduler') . '/revision-schedule.js';
}
}